325 Walnut Ave, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 325 Walnut Ave, Walnut Creek, CA 94598

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,420 sqft · built 1960
Lot Size	0.241 acres (10,500 sqft)
Owner	2 Individual Names on Record
Last Sale	$937,500 (Oct 2020)
Tax Bill	$14,027 (2025)
Deeds & Mortgages	Oct 2020 Sale & Mortgage Oct 2019 Sale
Flood Zone	Zone X (minimal risk)
APN	`140-033-005-4`

Property Details

APN / Parcel Number

Primary APN	`140-033-005-4`
Alternative APN	`140-033-005`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,420 sqft Living Area
1st Floor Area	1,420 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1970
Lot Area	10,500 sqft (0.241 acres)
Lot Dimensions	105 ft deep x 100 ft wide
Garage Type	Attached
Garage Area	550 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	325 WALNUT AVE
City	WALNUT CREEK
State	CA
Zip	94598-3374
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	TRACT 2709 LOT 46
Legal Subdivision	TRACT NO 2709
Legal Tract	2709
Legal Lot Number	46
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3016
Census Tract	338302

Owner

Source: Contra Costa County records, as of July 14, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	325 WALNUT AVE, WALNUT CREEK, CA 94598-3374
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Oct 8, 2020	Grant Deed, Transfer · Conventional Mortgage US BANK NA
Oct 18, 2019	Grant Deed, Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 8, 2020 · Amount on Record
Deed Sale	Oct 8, 2020 · Amount on Record
Prior Sale	Oct 18, 2019 · Amount on Record
Deed Document Number	2020231683
Prior Transfer Date	Aug 21, 2003
Prior Transfer Doc	0000422032
Record Updated	Oct 29, 2026

October 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 8, 2020
Property Address	325 WALNUT AVE, WALNUT CREEK, CA 94598-3374
Document Number	0000231683
Map Reference	MB 74 PG 26
Instrument Date	Oct 5, 2020
Instrument	2020-231683
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	325 WALNUT AVE, WALNUT CREEK, CA 94598-3374

Mortgage

Document Number	0000231684
Date	Oct 8, 2020
Instrument	2020-231684

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2050

October 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 18, 2019
Property Address	325 WALNUT AVE, WALNUT CREEK, CA 94598-3374
Document Number	0000177594
Instrument Date	Oct 15, 2019
Instrument	177594
Transaction Type	Transfer
Record Updated	Oct 28, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Tax	$995.50
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	36 DIVISADERO ST SAN FRANCISCO CA 941173211, SAN FRANCISCO, CA 94117-3211
Investor	Possibly a Property Investor

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Walnut Creek City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,252,955 (+4.5%) Land $877,743 Building $375,212
2025	$14,027.00 (+4.03%) Homeowner's exemption	$1,198,977 (+4.04%) Land $860,533 Building $338,444
2023	$13,484.00 (+6.1%) Homeowner's exemption	$1,152,420 Land $827,118 Building $325,302
2022	$12,709.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (1983)
Most Recent Claim	Dec 1983 · tidal / storm surge

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 575 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Etheric Networks, T-Mobile, Verizon.

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